EP2591978A3 - Servolenksystem - Google Patents
Servolenksystem Download PDFInfo
- Publication number
- EP2591978A3 EP2591978A3 EP12191183.8A EP12191183A EP2591978A3 EP 2591978 A3 EP2591978 A3 EP 2591978A3 EP 12191183 A EP12191183 A EP 12191183A EP 2591978 A3 EP2591978 A3 EP 2591978A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- spool
- power steering
- steering system
- driving
- hydraulic
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D5/00—Power-assisted or power-driven steering
- B62D5/06—Power-assisted or power-driven steering fluid, i.e. using a pressurised fluid for most or all the force required for steering a vehicle
- B62D5/065—Power-assisted or power-driven steering fluid, i.e. using a pressurised fluid for most or all the force required for steering a vehicle characterised by specially adapted means for varying pressurised fluid supply based on need, e.g. on-demand, variable assist
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D5/00—Power-assisted or power-driven steering
- B62D5/06—Power-assisted or power-driven steering fluid, i.e. using a pressurised fluid for most or all the force required for steering a vehicle
- B62D5/09—Power-assisted or power-driven steering fluid, i.e. using a pressurised fluid for most or all the force required for steering a vehicle characterised by means for actuating valves
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D5/00—Power-assisted or power-driven steering
- B62D5/06—Power-assisted or power-driven steering fluid, i.e. using a pressurised fluid for most or all the force required for steering a vehicle
- B62D5/09—Power-assisted or power-driven steering fluid, i.e. using a pressurised fluid for most or all the force required for steering a vehicle characterised by means for actuating valves
- B62D5/091—Hydraulic steer-by-wire systems, e.g. the valve being actuated by an electric motor
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Steering Control In Accordance With Driving Conditions (AREA)
- Power Steering Mechanism (AREA)
- Fluid-Pressure Circuits (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2011248995A JP2013103616A (ja) | 2011-11-14 | 2011-11-14 | パワーステアリング装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
EP2591978A2 EP2591978A2 (de) | 2013-05-15 |
EP2591978A3 true EP2591978A3 (de) | 2014-12-24 |
Family
ID=47143680
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP12191183.8A Withdrawn EP2591978A3 (de) | 2011-11-14 | 2012-11-03 | Servolenksystem |
Country Status (4)
Country | Link |
---|---|
US (1) | US20130118826A1 (de) |
EP (1) | EP2591978A3 (de) |
JP (1) | JP2013103616A (de) |
CN (1) | CN103101571A (de) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2014096893A1 (en) * | 2012-12-18 | 2014-06-26 | Renault Trucks | A power steering system for a vehicle |
JP6809019B2 (ja) | 2016-07-27 | 2021-01-06 | いすゞ自動車株式会社 | 操舵補助装置及び操舵補助方法 |
CN111406011A (zh) * | 2017-03-16 | 2020-07-10 | 日本精工株式会社 | 电动助力转向装置 |
JP6955405B2 (ja) | 2017-09-12 | 2021-10-27 | 川崎重工業株式会社 | スプール弁装置、及びスプール弁 |
JP2021139461A (ja) * | 2020-03-06 | 2021-09-16 | ナブテスコ株式会社 | 状態推定装置、制御弁、状態推定プログラム、および状態推定方法 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006306239A (ja) * | 2005-04-27 | 2006-11-09 | Jtekt Corp | パワーステアリング装置 |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0218163A (ja) * | 1988-07-06 | 1990-01-22 | Honda Motor Co Ltd | デューティ制御系における制御量検出装置 |
JPH02299980A (ja) * | 1989-05-15 | 1990-12-12 | Mazda Motor Corp | 車両の後輪操舵装置 |
JPH03182882A (ja) * | 1989-12-11 | 1991-08-08 | Jidosha Kiki Co Ltd | 動力舵取装置の操舵力制御装置 |
JPH04271967A (ja) * | 1990-08-31 | 1992-09-28 | Robert Bosch Gmbh | 車両用動力かじ取り装置 |
JPH04118378A (ja) * | 1990-09-07 | 1992-04-20 | Mazda Motor Corp | 後輪転舵装置の油圧供給装置 |
US6568499B2 (en) * | 2000-11-21 | 2003-05-27 | Unisia Jecs Corporation | Power steering system for vehicles |
JP2004090678A (ja) * | 2002-08-29 | 2004-03-25 | Kayaba Ind Co Ltd | 電気油圧式パワーステアリング装置 |
CN1835861A (zh) * | 2003-08-19 | 2006-09-20 | 株式会社日立制作所 | 动力转向设备和控制动力转向设备的方法 |
JP2006283839A (ja) * | 2005-03-31 | 2006-10-19 | Keio Gijuku | 油圧緩衝器監視システム |
JP2006327425A (ja) * | 2005-05-26 | 2006-12-07 | Jtekt Corp | 車両用操舵装置 |
JP4669800B2 (ja) * | 2006-03-09 | 2011-04-13 | 日立オートモティブシステムズ株式会社 | パワーステアリング装置 |
DE102007027768B4 (de) * | 2006-06-22 | 2008-09-18 | Sauer-Danfoss Aps | Ein Flüssigkeitsregler und Verfahren zur Feststellung eines Fehlers in einem Flüssigkeitsregler |
JP4902309B2 (ja) * | 2006-10-13 | 2012-03-21 | 日立オートモティブシステムズ株式会社 | ステアリング装置 |
US8397858B2 (en) * | 2010-06-04 | 2013-03-19 | Eaton Corporation | Hydro-mechanical steering unit with integrated emergency steering capability |
-
2011
- 2011-11-14 JP JP2011248995A patent/JP2013103616A/ja active Pending
-
2012
- 2012-10-25 CN CN2012104132161A patent/CN103101571A/zh active Pending
- 2012-10-30 US US13/664,253 patent/US20130118826A1/en not_active Abandoned
- 2012-11-03 EP EP12191183.8A patent/EP2591978A3/de not_active Withdrawn
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006306239A (ja) * | 2005-04-27 | 2006-11-09 | Jtekt Corp | パワーステアリング装置 |
Also Published As
Publication number | Publication date |
---|---|
CN103101571A (zh) | 2013-05-15 |
JP2013103616A (ja) | 2013-05-30 |
EP2591978A2 (de) | 2013-05-15 |
US20130118826A1 (en) | 2013-05-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
AK | Designated contracting states |
Kind code of ref document: A2 Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR |
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AX | Request for extension of the european patent |
Extension state: BA ME |
|
PUAL | Search report despatched |
Free format text: ORIGINAL CODE: 0009013 |
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AK | Designated contracting states |
Kind code of ref document: A3 Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR |
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AX | Request for extension of the european patent |
Extension state: BA ME |
|
RIC1 | Information provided on ipc code assigned before grant |
Ipc: B62D 5/09 20060101ALI20141120BHEP Ipc: B62D 5/065 20060101AFI20141120BHEP |
|
17P | Request for examination filed |
Effective date: 20150611 |
|
RBV | Designated contracting states (corrected) |
Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION HAS BEEN WITHDRAWN |
|
18W | Application withdrawn |
Effective date: 20150904 |